001/*
002 * Copyright 2002-2018 the original author or authors.
003 *
004 * Licensed under the Apache License, Version 2.0 (the "License");
005 * you may not use this file except in compliance with the License.
006 * You may obtain a copy of the License at
007 *
008 *      https://www.apache.org/licenses/LICENSE-2.0
009 *
010 * Unless required by applicable law or agreed to in writing, software
011 * distributed under the License is distributed on an "AS IS" BASIS,
012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 * See the License for the specific language governing permissions and
014 * limitations under the License.
015 */
016
017package org.springframework.cache.jcache.config;
018
019import org.springframework.beans.factory.config.BeanDefinition;
020import org.springframework.cache.config.CacheManagementConfigUtils;
021import org.springframework.cache.jcache.interceptor.BeanFactoryJCacheOperationSourceAdvisor;
022import org.springframework.cache.jcache.interceptor.JCacheInterceptor;
023import org.springframework.context.annotation.Bean;
024import org.springframework.context.annotation.Configuration;
025import org.springframework.context.annotation.Role;
026
027/**
028 * {@code @Configuration} class that registers the Spring infrastructure beans necessary
029 * to enable proxy-based annotation-driven JSR-107 cache management.
030 *
031 * <p>Can safely be used alongside Spring's caching support.
032 *
033 * @author Stephane Nicoll
034 * @author Juergen Hoeller
035 * @since 4.1
036 * @see org.springframework.cache.annotation.EnableCaching
037 * @see org.springframework.cache.annotation.CachingConfigurationSelector
038 */
039@Configuration
040@Role(BeanDefinition.ROLE_INFRASTRUCTURE)
041public class ProxyJCacheConfiguration extends AbstractJCacheConfiguration {
042
043        @Bean(name = CacheManagementConfigUtils.JCACHE_ADVISOR_BEAN_NAME)
044        @Role(BeanDefinition.ROLE_INFRASTRUCTURE)
045        public BeanFactoryJCacheOperationSourceAdvisor cacheAdvisor() {
046                BeanFactoryJCacheOperationSourceAdvisor advisor =
047                                new BeanFactoryJCacheOperationSourceAdvisor();
048                advisor.setCacheOperationSource(cacheOperationSource());
049                advisor.setAdvice(cacheInterceptor());
050                if (this.enableCaching != null) {
051                        advisor.setOrder(this.enableCaching.<Integer>getNumber("order"));
052                }
053                return advisor;
054        }
055
056        @Bean(name = "jCacheInterceptor")
057        @Role(BeanDefinition.ROLE_INFRASTRUCTURE)
058        public JCacheInterceptor cacheInterceptor() {
059                JCacheInterceptor interceptor = new JCacheInterceptor(this.errorHandler);
060                interceptor.setCacheOperationSource(cacheOperationSource());
061                return interceptor;
062        }
063
064}